Powder Coating Facts and Myths

Powder coating is a special type of paint that's applied as either a dry, wet powder or as a liquid. Unlike traditional liquid paint that gets delivered through an evaporating solvent tube, powder coating typically is applied electroesthetically and then cured using ultraviolet light or heat. This process allows the liquid paint to cure in its pure form, devoid of any additives, waxes, or other substances. When the powder coating is cured, it can be applied over any surface by simply spraying it on with a can of paint, and it can be left to dry for a few minutes to allow it to 'melt' into the surface you're painting. Depending on how thick you want your paint to be, it may take only a few hours to dry. Get the superior powder coating services on this website.

Most manufacturers of powder coatings use a thermoplastic rubber powder that's derived from thermoplastics like polyurethane or thermoplastic polystyrene. Thermoset polymers are a family of synthetic polymers, made from either straight or polyethylene glycol. The materials are formulated to have properties that are similar to silanes, which are known for their durability and heat resistance. In addition, these materials are usually cured at relatively low temperatures and they offer several advantages over other types of thermoplastic materials. For example, they tend to form a harder resin than regular thermoplastic materials, and thermoset thermoplastic resins are known for having a very smooth, rounded surface. This means that powder coating cincinnati can be used on many different types of surfaces.

Some common uses for powder coating are on metals, such as automotive and plumbing parts, where the finished product may be corrosion-proof, stain-resistant, or flame-resistant, as well as having a smooth, glossy finish. It's also commonly used to protect metal finishes, especially in areas that are more likely to experience abrasion, such as the edge of table legs, roofing surfaces, and the like. Some people use powder coating on wood surfaces, too, to create a smooth finish that will stand up to the elements. Finally, some people use liquid finishes to seal hardware and to protect metal components from the elements.

There are two main types of powder coating - wet and dry. Wet pretreatment deals with the development of a liquid or paste onto the surface to be treated. Dry pretreatment involves treating the surface in a mechanical manner, so that the chemical bonds that have been formed during the pretreatment remain after the coat dries.

There are many benefits to dry powder coated metals. Because there is no plating process involved, powder coating allows manufacturers to coat metal with any color, coating material, and texture they'd like. For instance, instead of having to match a color that has been placed on an item, or having to smooth out a bump or dent in a metal surface with a different substance, powder coating allows an item's natural beauty to shine through.

However, there are some downsides to dry powder coating. One of the most common complaints about conventional liquid paints is the difficulty in removing them from metals. Unlike dry paint, which can be removed using standard household cleaners, traditional liquid paints must be removed by a professional technician. Also, because there is no plating or sanding involved during the process, some technicians cannot guarantee the longevity of the coatings. Lastly, while dry powder coating does produce a gloss finish that comparable liquids lack, it does not last as long. Check out this post that has expounded more on this topic:  https://en.wikipedia.org/wiki/Powder_coating.

All Posts
×

Almost done…

We just sent you an email. Please click the link in the email to confirm your subscription!

OKSubscriptions powered by Strikingly